80704617 has 12 divisors (see below), whose sum is σ = 125174736. Its totient is φ = 46116840.

The previous prime is 80704553. The next prime is 80704633. The reversal of 80704617 is 71640708.

It is not a de Polignac number, because 80704617 - 2⁶ = 80704553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80704417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274359 + ... + 274652.

It is an arithmetic number, because the mean of its divisors is an integer number (10431228).

Almost surely, 2^80704617 is an apocalyptic number.

It is an amenable number.

80704617 is a deficient number, since it is larger than the sum of its proper divisors (44470119).

80704617 is a wasteful number, since it uses less digits than its factorization.

80704617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549028 (or 549021 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 80704617 is about 8983.5748452384. The cubic root of 80704617 is about 432.1482847862.

The spelling of 80704617 in words is "eighty million, seven hundred four thousand, six hundred seventeen".